| Heerlerbaan to Oberriet | 293.43 mi (472.22 km) |
| Heerlerbaan to Obersiggenthal | 255.38 mi (410.99 km) |
| Heerlerbaan to Oberwil | 242.10 mi (389.62 km) |
| Heerlerbaan to Oberwingert | 262.94 mi (423.16 km) |
| Heerlerbaan to Oftringen | 260.14 mi (418.66 km) |
| Heerlerbaan to Olten | 257.71 mi (414.75 km) |
| Heerlerbaan to Onex | 323.79 mi (521.09 km) |
| Heerlerbaan to Opfikon | 263.98 mi (424.83 km) |
| Heerlerbaan to Ostermundigen | 278.64 mi (448.44 km) |
| Heerlerbaan to Payerne | 283.12 mi (455.64 km) |
| Heerlerbaan to Pfaffikon | 272.51 mi (438.57 km) |
| Heerlerbaan to Plan-les-Ouates | 324.95 mi (522.95 km) |
| Heerlerbaan to Pratteln | 243.86 mi (392.45 km) |
| Heerlerbaan to Prilly | 300.78 mi (484.06 km) |
| Heerlerbaan to Pully | 302.21 mi (486.36 km) |
